| 2018-09-14 22:50:47September 14, 2018 | Loyola University  | 9 - 1 L |  NIU Hockey DIII | DIII | 2018-2019 | Robert Crown Ice Arena | Recap | - |
| 2018-09-15 21:30:41September 15, 2018 | Loyola University | 8 - 1 L | NIU Hockey DIII | DIII | 2018-2019 | Robert Crown Ice Arena | Recap | - |
| 2018-09-28 22:45:35September 28, 2018 | Southern Illinois University Edwardsville* DIII  | 2 - 9 W | NIU Hockey DIII | DIII | 2018-2019 | East Alton Ice Arena | Recap | - |
| 2018-09-29 21:30:16September 29, 2018 | Southern Illinois University Edwardsville* DIII | 5 - 4 L | NIU Hockey DIII | DIII | 2018-2019 | East Alton Ice Arena | Recap | - |
| 2018-10-11 22:20:12October 11, 2018 | NIU Hockey DIII | 4 - 3 W |  Robert Morris University White* | DIII | 2018-2019 | Leafs Ice Centre | Recap | - |
| 2018-10-12 21:00:17October 12, 2018 | NIU Hockey DIII | 2 - 6 L | Robert Morris University White* | DIII | 2018-2019 | Leafs Ice Centre | Recap | - |
| 2018-10-19 22:50:37October 19, 2018 | Northwestern University  | 9 - 1 L | NIU Hockey DIII | DIII | 2018-2019 | Robert Crown Ice Arena | Recap | - |
| 2018-10-20 22:50:01October 20, 2018 | Northwestern University | 5 - 1 L | NIU Hockey DIII | DIII | 2018-2019 | Robert Crown Ice Arena | Recap | - |
| 2018-10-26 22:00:01October 26, 2018 | NIU Hockey DIII | 1 - 6 L |  Washington University* | DIII | 2018-2019 | Leafs Ice Centre | Recap | - |
| 2018-10-27 19:00:02October 27, 2018 | NIU Hockey DIII | 0 - 11 L | Washington University* | DIII | 2018-2019 | Leafs Ice Centre | Recap | - |
| 2018-11-02 21:30:31November 2, 2018 | Bradley University*  | 7 - 2 L | NIU Hockey DIII | DIII | 2018-2019 | Owens Center | Recap | - |
| 2018-11-03 19:15:55November 3, 2018 | Bradley University* | 8 - 0 L | NIU Hockey DIII | DIII | 2018-2019 | Owens Center | Recap | - |
| 2018-11-09 14:30:57November 9, 2018 | Robert Morris University White | 11 - 0 L | NIU Hockey DIII | DIII | 2018-2019 | Edge Ice Arena, Edge Ice Arena (John St.) | Recap | - |
| 2018-11-10 17:40:04November 10, 2018 | Northwestern University | 2 L - 6 | NIU Hockey DIII | DIII | 2018-2019 | Edge Ice Arena, Edge Ice Arena (John St.) | Recap | - |
| 2018-11-11 12:40:24November 11, 2018 | Missouri State University  | 13 - 1 L | NIU Hockey DIII | DIII | 2018-2019 | Edge Ice Arena, Edge Ice Arena (John St.) | Recap | - |
| 2018-11-16 21:45:19November 16, 2018 | Aurora University  | 7 - 2 L | NIU Hockey DIII | DIII | 2018-2019 | Fox Valley Ice Arena | Recap | - |
| 2018-11-17 19:00:12November 17, 2018 | NIU Hockey DIII | 3 - 10 L | Aurora University | DIII | 2018-2019 | Leafs Ice Centre | Recap | - |
| 2018-11-30 19:20:45November 30, 2018 | NIU Hockey DIII | 0 - 9 L |  Milwaukee School of Engineering | DIII | 2018-2019 | Leafs Ice Centre | Recap | - |
| 2018-12-01 16:20:43December 1, 2018 | NIU Hockey DIII | 0 - 12 L | Milwaukee School of Engineering | DIII | 2018-2019 | Leafs Ice Centre | Recap | - |
| 2018-12-07 21:30:30December 7, 2018 | Marquette University  | 4 - 2 L | NIU Hockey DIII | DIII | 2018-2019 | Eble Ice Center | Recap | - |
| 2019-01-18 22:00:50January 18, 2019 | NIU Hockey DIII | 22:00:5010:00 pm |  University of Wisconsin Milwaukee | DIII | 2018-2019 | Leafs Ice Centre | Recap | - |
| 2019-01-19 22:00:19January 19, 2019 | NIU Hockey DIII | 22:00:1910:00 pm | University of Wisconsin Milwaukee | DIII | 2018-2019 | Leafs Ice Centre | Recap | - |
| 2019-01-25 21:45:33January 25, 2019 | Wheaton College*  | 21:45:339:45 pm | NIU Hockey DIII | DIII | 2018-2019 | Carol Stream Ice Rink | Preview | - |
| 2019-01-26 16:20:21January 26, 2019 | NIU Hockey DIII | 16:20:214:20 pm | Wheaton College* | DIII | 2018-2019 | Leafs Ice Centre | Preview | - |
| 2019-02-01 22:00:15February 1, 2019 | NIU Hockey DIII | 22:00:1510:00 pm |  McKendree University | DIII | 2018-2019 | Leafs Ice Centre | Preview | - |
| 2019-02-02 19:00:44February 2, 2019 | NIU Hockey DIII | 19:00:447:00 pm | McKendree University | DIII | 2018-2019 | Leafs Ice Centre | Preview | - |
| 2019-02-08 22:00:55February 8, 2019 | University of Wisconsin Platteville  | 22:00:5510:00 pm | NIU Hockey DIII | DIII | 2018-2019 | Mystique Ice Center | Preview | - |
| 2019-02-09 22:30:16February 9, 2019 | University of Wisconsin Platteville | 22:30:1610:30 pm | NIU Hockey DIII | DIII | 2018-2019 | Mystique Ice Center | Preview | - |
| 2019-02-15 00:01:50February 15, 2019 | MACHA Playoffs DIII  | 00:01:5012:01 am | NIU Hockey DIII | DIII | 2018-2019 | Springfield, IL | Preview | - |
| 2019-02-16 00:01:27February 16, 2019 | MACHA Playoffs DIII | 00:01:2712:01 am | NIU Hockey DIII | DIII | 2018-2019 | Springfield, IL | Preview | - |
| 2019-03-01 00:01:19March 1, 2019 | ACHA Regionals DIII  | 00:01:1912:01 am | NIU Hockey DIII | DIII | 2018-2019 | | Preview | - |
| 2019-03-03 00:01:02March 3, 2019 | ACHA Regionals DIII | 00:01:0212:01 am | NIU Hockey DIII | DIII | 2018-2019 | | Preview | - |
| 2019-03-03 00:01:30March 3, 2019 | ACHA Regionals DIII | 00:01:3012:01 am | NIU Hockey DIII | DIII | 2018-2019 | | Preview | - |
